Own a genuine artifact of mid-century American military history with this authentic Vintage 1950s U.S. Air Force (USAF) MIL-L-4889 Flight Jacket Liner. Contracted by the renowned Abe L. Greenberg Co. Inc., this highly collectible piece was engineered strictly for frontline military issue rather than commercial replication. Constructed with a resilient, wind-resistant olive drab outer shell and lined with a dense, natural premium wool blend fabric, it features classic button-loop alignment tracks, targeted underarm ventilation, and structural stitch detailing. Perfect for high-fashion layering, vintage collectors, or military enthusiasts looking for an authentic piece of military history.The FeelingRunning your hand along the heavy wool interior, you instantly feel the dense, raw prickle of genuine mid-century military wool. Slipping it on, the substantial weight settles flat against your chest with no modern synthetic flimsiness. Fastening the rugged canvas button loops feels tactile and historic, providing a raw, utilitarian barrier that seals your core with a commanding warmth tested on freezing flight lines decades ago.Product Details & Specifications
- Brand / Contractor: Abe L. Greenberg Co. Inc. (Authentic USGI Contract Piece)
- Military Specification Code: MIL-L-4889 (USAF) / Amend. #3
- Federal Stock Number (FSN): 8405-290-3557
- Size: Men's Medium Short (Med. Short)
- Colorway: Olive Drab Green / Sage Green Outershell
- Fabric Composition: Outer Shell: 60% Natural Wool / 40% Cotton Blend
- Closure Layout: Traditional military button-hole loop system (designed to attach to outer field/flight shells or be styled solo)
Condition & Provenance Verification
- Excellent Vintage Structural Condition: This authentic Cold War artifact has been beautifully preserved over the decades with no severe rips or structural rot.
- Tag & Markings Detail: The stitched cotton contract label is perfectly legible, showcasing crisp, uncompromised black military lettering outlining the FSN and specification codes.
- Fabric Integrity: The outershell nylon weave retains solid structural strength. Minor historical service wear, light patina fading around the seams, and typical vintage character markings may be present—confirming its authentic period deployment.
- Button Tracks: All fabric-reinforced buttonholes are intact with clean, un-frayed stitched boarders.
- Please review all accompanying high-resolution measurement photos to confirm your ideal vintage fit coordinates.
Approximate Flat Lay Measurements
- Chest (Pit to Pit): Please refer to your measurement photos for exact dimensions.
- Length (Top Collar Seam to Bottom Hem): Please check measurement photos for vertical profile limits.
- Year Made: Manufactured circa 1954–1959 (The MIL-L-4889 specification with the printed text block layout on a cotton patch is emblematic of the mid-to-late 1950s USAF supply contracts).
- Country of Origin: Made in the United States (U.S. Department of Defense contract issue).
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